Community detection in content-sharing social networks

  title={Community detection in content-sharing social networks},
  author={Nagarajan Natarajan and Prithviraj Sen and Vineet Chaoji},
  journal={2013 IEEE/ACM International Conference on Advances in Social Networks Analysis and Mining (ASONAM 2013)},
Network structure and content in microblogging sites like Twitter influence each other ---user A on Twitter follows user B for the tweets that B posts on the network, and A may then re-tweet the content shared by B to his/her own followers. In this paper, we propose a probabilistic model to jointly model link communities and content topics by leveraging both the social graph and the content shared by users. We model a community as a distribution over users, use it as a source for topics of… CONTINUE READING
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